package com.example.demo.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.demo.pojo.Accounts.FundAccounts;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface FundAccountMapper extends BaseMapper<FundAccounts> {

    @Update("UPDATE fund_accounts SET frozen_fund = 0")
    void resetFrozenFund();

}
